Gas valve shutoff wrench



FIG. 1 is a perspective view showing the top and one side of a gas valve shutoff wrench, incorporating my new design; and

FIG. 2 is a perspective view thereof, showing the bottom and opposite side from that shown in FIG. 1;

FIG. 3 is an end elevational view thereof, taken from the left of FIG. 1; and,

FIG. 4 is an end elevational view thereof, taken from the right of FIG. 1. 

An ornamental design for a gas valve shutoff wrench, substantially as shown and described. 